/* Go — Galasoft Opère · thème clair (source de vérité)
   Étape 1 : variables + reset + styles des pages d'authentification.
   L'Étape 2 étoffera ce fichier (coquille SPA). Les modules n'inventent pas
   leurs couleurs : ils puisent dans ces variables. */

:root {
  --footer-h: 46px;
  /* Palette officielle (PLAN.md §4, verrouillée) */
  --accent:      #1414ff;  /* bleu Go */
  --accent-2:    #0a0a8c;  /* bleu profond (pierre du logo) */
  --encre:       #101425;  /* texte principal */
  --brume:       #eef0fb;  /* fonds doux */
  --blanc:       #ffffff;
  --encre-douce: #5b6180;  /* texte secondaire */
  --bordure:     #d9dcf0;
  --erreur:      #b4231f;
  --erreur-fond: #fdeceb;
  --succes:      #0f7a3d;
  --succes-fond: #e9f7ee;

  /* Rythme & formes */
  --r-sm: 11px;
  --r-md: 16px;
  --r-lg: 22px;
  --pad:  16px;
  --ombre: 0 8px 30px rgba(16, 20, 37, .10);

  --police: 'Inter Tight', ui-sans-serif, system-ui, -apple-system,
            'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--police);
  color: var(--encre);
  background: var(--brume);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); }

/* --- Pages d'authentification -------------------------------------------- */

.auth-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 20px;
}

.auth-carte {
  width: 100%;
  max-width: 400px;
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-lg);
  box-shadow: var(--ombre);
  padding: 28px;
}

.auth-marque {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  text-align: center;
}

.auth-marque img { width: 56px; height: 56px; }

.auth-marque .nom {
  font-size: 24px;
  font-weight: 720;
  letter-spacing: -.6px;
}

.auth-marque .sous-titre {
  font-size: 13px;
  color: var(--encre-douce);
}

.auth-carte h1 {
  font-size: 19px;
  margin: 0 0 4px;
}

.auth-carte .intro {
  font-size: 14px;
  color: var(--encre-douce);
  margin: 0 0 20px;
}

.champ { margin-bottom: 16px; }

.champ label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.champ input {
  width: 100%;
  padding: 11px 12px;
  font: inherit;
  color: var(--encre);
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-sm);
  transition: border-color .15s, box-shadow .15s;
}

.champ input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 20, 255, .14);
}

.champ .aide {
  font-size: 12px;
  color: var(--encre-douce);
  margin-top: 5px;
}
.auth-liens-legaux { display:flex; justify-content:center; align-items:center; gap:8px; margin-top:15px; color:var(--encre-douce); font-size:12px; }
.auth-liens-legaux a { color:var(--encre-douce); }
.auth-liens-legaux a:hover { color:var(--accent); }

.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 16px;
  font: inherit;
  font-weight: 640;
  color: var(--blanc);
  background: var(--accent);
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background .15s, transform .05s;
}

.bouton:hover { background: var(--accent-2); }
.bouton:active { transform: translateY(1px); }

.alerte {
  padding: 11px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  margin-bottom: 18px;
}

.alerte.erreur { background: var(--erreur-fond); color: var(--erreur); }
.alerte.succes { background: var(--succes-fond); color: var(--succes); }

/* --- Accueil provisoire (Étape 1) ---------------------------------------- */

.accueil {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px;
}

.accueil header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.accueil header img { width: 48px; height: 48px; }

.accueil h1 { font-size: 24px; margin: 0; letter-spacing: -.6px; }

.accueil .compte {
  color: var(--encre-douce);
  font-size: 14px;
}

.accueil .carte {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-md);
  padding: 20px;
  margin-bottom: 16px;
}

.lien-deco {
  background: none;
  border: none;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

/* --- Pages légales ------------------------------------------------------- */

.legal-page h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.4px; }
.legal-page h2 { font-size: 16px; margin: 22px 0 6px; }
.legal-page p, .legal-page li { font-size: 14px; }

.legal-meta { color: var(--encre-douce); font-size: 13px; margin: 0 0 18px; }

.legal-callout {
  background: var(--brume);
  border: 1px solid var(--bordure);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 8px;
}

/* --- Footer légal (gl-) -------------------------------------------------- */

.site-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 35;
  width: 100%;
  min-height: var(--footer-h);
  margin: 0;
  padding: 8px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 18px;
  align-items: center;
  font-size: 12px;
  color: rgba(225,231,245,.76);
  border-top: 1px solid rgba(255,255,255,.08);
  background: #101425;
  box-shadow: 0 -5px 18px rgba(10,10,40,.14);
}

.footer-copy,.footer-legal,.footer-btc { white-space: nowrap; }
.footer-legal { display:inline-flex; align-items:center; gap:6px; }
.footer-legal a { color: rgba(225,231,245,.76); text-decoration:none; }
.footer-legal a:hover { color: #8a97ff; }
.footer-btc { display:inline-flex; min-width:0; align-items:center; gap:6px; }
.footer-btc code { overflow:hidden; color:#f0c000; font-size:11px; text-overflow:ellipsis; }
.go-legal-contenu { line-height:1.55; }
.go-legal-contenu h3 { margin:20px 0 5px; font-size:15px; }
.go-legal-contenu p { margin:0 0 9px; color:var(--encre-douce); font-size:14px; }
.go-legal-contenu a { color:var(--accent); }

@media (max-width: 720px) {
  :root { --footer-h: 42px; }
  .site-footer { padding:7px 12px; justify-content:center; font-size:11px; }
  .footer-btc { display:none; }
}

@media (max-width: 440px) {
  .footer-copy { max-width:52vw; overflow:hidden; text-overflow:ellipsis; }
  .footer-legal a:first-child { font-size:0; }
  .footer-legal a:first-child::after { content:"Cond."; font-size:11px; }
  .footer-legal a:last-child { font-size:0; }
  .footer-legal a:last-child::after { content:"Conf."; font-size:11px; }
}

/* --- Coquille : accueil épuré (hash #/) ---------------------------------- */

.go-accueil {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  gap: 6px;
}

.go-accueil img {
  width: 84px;
  height: 84px;
  margin-bottom: 14px;
}

.go-accueil h2 {
  font-size: 26px;
  font-weight: 720;
  letter-spacing: -.6px;
  margin: 0;
}

.go-accueil p {
  color: var(--encre-douce);
  font-size: 15px;
  margin: 4px 0 0;
  max-width: 30ch;
}

.go-accueil .go-accueil-astuce {
  margin-top: 18px;
  font-size: 14px;
  color: var(--encre-douce);
}

.go-accueil .go-accueil-astuce kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 6px;
  border: 1px solid var(--bordure);
  border-radius: 6px;
  background: var(--blanc);
  font: inherit;
  font-size: 14px;
  vertical-align: middle;
}

/* --- Placeholder de module (avant portage Étapes 6-7) -------------------- */

.go-placeholder {
  max-width: 560px;
  margin: 40px auto;
  padding: 0 24px;
  text-align: center;
  color: var(--encre-douce);
}

.go-placeholder .go-placeholder-emoji { font-size: 52px; line-height: 1; }
.go-placeholder h2 { color: var(--encre); font-size: 22px; margin: 16px 0 6px; }
.go-placeholder p { font-size: 15px; margin: 0; }

/* --- Module Administration (invitations) --------------------------------- */

.go-admin { max-width: 620px; margin: 32px auto; padding: 0 24px; }
.go-admin h2 { font-size: 22px; margin: 0 0 6px; letter-spacing: -.4px; }
.go-admin .intro { color: var(--encre-douce); font-size: 14px; margin: 0 0 20px; }

.go-admin .carte {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-md);
  padding: 20px;
}

.go-admin select {
  width: 100%;
  padding: 11px 12px;
  font: inherit;
  color: var(--encre);
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-sm);
}

.go-champ-lecture {
  width: 100%;
  padding: 11px 12px;
  font: inherit;
  color: var(--encre);
  background: var(--brume);
  border: 1px solid var(--bordure);
  border-radius: var(--r-sm);
}

/* --- Boutons génériques (go-ui) ------------------------------------------ */

.go-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  padding: 0 16px;
  font: inherit;
  font-weight: 640;
  color: var(--encre);
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.go-btn:hover { background: var(--brume); border-color: var(--accent); }
.go-btn-principal {
  color: var(--blanc);
  background: var(--accent);
  border-color: var(--accent);
}
.go-btn-principal:hover { background: var(--accent-2); border-color: var(--accent-2); }
.go-btn-danger { color: var(--erreur); border-color: var(--erreur); }
.go-btn-danger:hover { background: var(--erreur-fond); }
.go-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --- Modale (go-ui) ------------------------------------------------------ */

.go-modale-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 16px;
  background: rgba(16, 20, 37, .42);
  opacity: 0;
  transition: opacity .18s ease;
  overflow-y: auto;
}
.go-modale-overlay.go-modale-visible { opacity: 1; }

.go-modale {
  width: 100%;
  max-width: 480px;
  background: var(--blanc);
  border-radius: var(--r-lg);
  box-shadow: 0 20px 60px rgba(16, 20, 37, .28);
  transform: translateY(-8px);
  transition: transform .18s ease;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}
.go-vue input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
.go-vue select,.go-vue textarea,.go-profil-form input,.go-parametres input,.go-parametres select,.go-parametres textarea {
  min-height:40px; padding:8px 11px; border:1px solid var(--bordure); border-radius:var(--r-sm); background:white; color:var(--encre); font:inherit;
}
.go-vue input:focus,.go-vue select:focus,.go-vue textarea:focus,.go-profil-form input:focus,.go-parametres input:focus,.go-parametres select:focus,.go-parametres textarea:focus {
  outline:none; border-color:#8b91d9; box-shadow:0 0 0 3px rgba(20,20,255,.08);
}
.go-modale-large { max-width: 720px; }
.go-modale-visible .go-modale { transform: translateY(0); }

.go-modale-entete {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--bordure);
}
.go-modale-titre { font-size: 17px; font-weight: 700; margin: 0; flex: 1; }
.go-modale-fermer {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: none; border-radius: var(--r-sm);
  cursor: pointer; font-size: 15px; color: var(--encre-douce);
}
.go-modale-fermer:hover { background: var(--brume); color: var(--encre); }

.go-modale-corps { padding: 18px; overflow-y: auto; }

.go-modale-pied {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 18px;
  border-top: 1px solid var(--bordure);
}
/* Le bouton danger (Supprimer) se pousse à gauche. */
.go-modale-pied .go-btn-danger { margin-right: auto; }

/* --- Formulaire de tâche (modale unique) -------------------------------- */
.go-tache-onglets { display:flex; gap:5px; margin:-6px -6px 18px; padding:5px; overflow-x:auto; border-radius:var(--r-md); background:var(--brume); }
.go-tache-onglets button { flex:1 0 auto; padding:9px 12px; border:0; border-radius:10px; background:transparent; color:var(--encre-douce); font-weight:700; }
.go-tache-onglets button[aria-selected="true"] { background:white; color:var(--accent); box-shadow:0 2px 10px rgba(16,20,37,.09); }
.go-tache-panneau { min-height:250px; }
.go-tache-panneau[hidden] { display:none; }

.go-form-champ { margin-bottom: 14px; }
.go-form-champ > label {
  display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px;
}
.go-tache-form input[type="text"],
.go-tache-form input:not([type]),
.go-tache-form input[type="number"],
.go-tache-form input[type="date"],
.go-tache-form select,
.go-tache-form textarea {
  width: 100%;
  padding: 9px 11px;
  font: inherit;
  color: var(--encre);
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--r-sm);
}
.go-tache-form textarea { resize: vertical; }
.go-tache-form input:focus,
.go-tache-form select:focus,
.go-tache-form textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 20, 255, .14);
}

.go-form-rangee { display: flex; gap: 12px; }
.go-form-rangee > .go-form-champ { flex: 1; }
.go-form-rangee > .go-case { flex: 1; }

.go-case {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 500;
  padding: 9px 11px;
  border: 1px solid var(--bordure); border-radius: var(--r-sm);
  cursor: pointer; margin-bottom: 14px;
}
.go-case input { width: auto; }

.go-couleurs { display: flex; gap: 8px; flex-wrap: wrap; }
.go-couleur-choix {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer; padding: 0;
}
.go-couleur-choix.go-couleur-actif { border-color: var(--encre); }
.go-couleur-choix:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (max-width: 520px) {
  .go-form-rangee { flex-direction: column; gap: 0; }
}

/* --- Toasts (go-ui) ----------------------------------------------------- */

.go-toasts {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}
.go-toast {
  padding: 11px 16px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--blanc);
  background: var(--encre);
  box-shadow: var(--ombre);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease;
  max-width: 90vw;
}
.go-toast-visible { opacity: 1; transform: translateY(0); }
.go-toast-succes { background: var(--succes); }
.go-toast-erreur { background: var(--erreur); }
.go-toast-info { background: var(--encre); }

@media (prefers-reduced-motion: reduce) {
  .go-modale-overlay, .go-modale, .go-toast { transition: none; }
}